61228503

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 105670656

約数和(自身を除く): 44442153

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 107, 217, 279, 293, 321, 651, 749, 879, 963, 1953, 2051, 2247, 2637, 3317, 6153, 6741, 9083, 9951, 18459, 23219, 27249, 29853, 31351, 63581, 69657, 81747, 94053, 190743, 208971, 219457, 282159, 572229, 658371, 971881, 1975113, 2915643, 6803167, 8746929, 20409501, 61228503]

約数ペア:

[(1, 61228503), (3, 20409501), (7, 8746929), (9, 6803167), (21, 2915643), (31, 1975113), (63, 971881), (93, 658371), (107, 572229), (217, 282159), (279, 219457), (293, 208971), (321, 190743), (651, 94053), (749, 81747), (879, 69657), (963, 63581), (1953, 31351), (2051, 29853), (2247, 27249), (2637, 23219), (3317, 18459), (6153, 9951), (6741, 9083)]